CN108793774A - One kind blocks water organdy production technology and its production equipment special - Google Patents
One kind blocks water organdy production technology and its production equipment special Download PDFInfo
- Publication number
- CN108793774A CN108793774A CN201810644716.3A CN201810644716A CN108793774A CN 108793774 A CN108793774 A CN 108793774A CN 201810644716 A CN201810644716 A CN 201810644716A CN 108793774 A CN108793774 A CN 108793774A
- Authority
- CN
- China
- Prior art keywords
- water
- glass fibre
- parts
- organdy
- blocks water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/48—Coating with two or more coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/285—Acrylic resins
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/465—Coatings containing composite materials
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The present invention relates to material water-proof material technical field, more particularly to one kind blocks water organdy production technology, and steps are as follows：Standby raw material configure block water solution and glue：Raw material are glass fibre, the solution that blocks water includes 0.1-0.2 parts of 0.1-0.15 parts of 2-2.5 parts of sodium hydrate aqueous solution, crosslinking agent, initiator, the auxiliary agent of 35 parts of water, 5 parts of acrylic acid, 30% concentration, and glue includes 10 parts of the polyacrylate dispersion of 150 parts of water, solid content 50%；It pads for the first time；Drying；It pads for the second time；It dries again；Drawing-off；Winding.After drying block water solution and glue forms the double-deck stop water, improve the water swelling speed and sealing block-water performance of the organdy that blocks water.Repeated drying processing and temperature control, make each component to block water in solution and glue react, improve the every physical/chemical performance for the organdy that blocks water.Whole set process flow is easily controllable, is not necessarily to special equipment, and production cost is relatively low.
Description
Technical field
The present invention relates to material water-proof material technical field, more particularly to one kind blocks water organdy production technology and its special production
Equipment.
Background technology
The glass fiber yarn that blocks water is a kind of novel non-metallic optical fiber cables reinforcer, is obtained in optical cable especially dry fiber optic cables
Extensive use.During communication cable is laid and is connected up, influenced sometimes by water and moisture, if water and moisture are invaded
Enter cable interior, the quality of optical cable transmission signal can be seriously affected.To solve the above problems, ensure optical cable safe operation and
Prolong the service life, at present generally use following methods waterproof gear tide：1, thixotropic ointment is filled in cable interior, such
Material is oily material, and loading is big, of high cost, and is difficult to clean, and is easy pollution environment, also results in the dead weight of optical cable
It is overweight；2, hot melt adhesive water-ring is used between interior oversheath, this method and process complexity is cumbersome, and only a small number of producers can at present
It realizes；3, using dryness expanding powder material water-proof material, this method and process requires height, material utilization amount big, of high cost, the dead weight of optical cable
Also big.
Invention content
It blocks water organdy production technology and its production equipment special the object of the present invention is to provide one kind, that produces blocks water
Organdy has water swelling speed fast, good, the at low cost feature of sealing block-water performance.
The present invention above-mentioned technical purpose technical scheme is that：One kind block water organdy production work
Skill, steps are as follows：
S1. it blocks water solution and glue for raw material, configuration：Raw material are glass fibre, and the solution that blocks water includes 35 parts of water, acrylic acid
5 parts, 0.1-0.2 parts of 0.1-0.15 parts of 2-2.5 parts of sodium hydrate aqueous solution, crosslinking agent, initiator, the auxiliary agent of 30% concentration, glue
10 parts of the polyacrylate dispersion including 150 parts of water, solid content 50%；
S2. it puts guide frame and releases glass fibre；
S3. it pads for the first time：Glass fibre immerses the solution that blocks water；
S4. it dries for the first time：Glass fibre passes through 140 DEG C, 130 DEG C, 115 DEG C, 120 DEG C, the drying of 130 DEG C of temperature successively；
S5. it pads for the second time：Glass fibre immerses glue；
S6. it dries for second：Glass fibre passes through 130 DEG C, 120 DEG C, 115 DEG C, 130 DEG C, the drying of 140 DEG C of temperature successively；
S7. third time is dried：Glass fibre passes through 140 DEG C, 130 DEG C, 115 DEG C, 120 DEG C, the drying of 130 DEG C of temperature successively；
S8. drawing-off：Glass fibre passes through roll shaft draft gear；
S9. glass fibre is wound.
By using above-mentioned technical proposal, glass fibre is wrapped up after the solution that blocks water drying, forming surface after glue drying protects
Sheath, the double-deck stop water improve the water swelling speed and sealing block-water performance for the organdy that blocks water.Repeated drying processing and
Temperature controls, and so that each component to block water in solution and glue is reacted, improves the every physical/chemical for the organdy that blocks water
Energy.Whole set process flow is easily controllable, is not necessarily to special equipment, therefore production cost is relatively low.
Preferably, glass fibre movement velocity is 32-35 m/min.
By using above-mentioned technical proposal, which can ensure production efficiency and drying effect simultaneously.
Preferably, the sodium hydrate aqueous solution degree of neutralization of 30% concentration is 60%-80%.
By using above-mentioned technical proposal, the antiacid alkali ability for the organdy that blocks water can be improved, improve it in harsh environment
Service life.
Preferably, crosslinking agent is acrylamide or N, N- methylene acrylamide or hydroxyethyl methacrylate.
By using above-mentioned technical proposal, above-mentioned several crosslinking agents can promote the modification of high molecular material, significantly improve height
Heat resistance, optical property and performance of technical process of molecular material etc..
Preferably, initiator is potassium sulfate or ammonium persulfate.
By using above-mentioned technical proposal, initiator can cause the redox reaction between each component, can be improved and block water
The performance of organdy.
Preferably, including in S4, S6, S7 it is used for the airflow dryer of drying, airflow dryer to include 5 groups totally 15 meters long
Baking oven, every group of baking oven are equipped with three layers of drying chamber from top to bottom.
By using above-mentioned technical proposal, glass fibre is dried three times to be passed through successively from three layers of drying chamber, and equipment is reduced
Baking operation three times can be completed in input, a set of airflow dryer.
Preferably, adjacent baking oven junction is separated with heat-insulation door plate, and heat-insulation door plate is equipped with sealing element, heat with baking oven junction
Wind drying machine import and export is equipped with sealing gland room, and the sealing plate that can be moved with track is equipped in sealing gland room.
By using above-mentioned technical proposal, the heat utilization rate of airflow dryer is improved, effectively reduces production and processing
Cost.
Preferably, temp probe and alcohol combustor are equipped in each drying chamber.
By using above-mentioned technical proposal, temp probe detects drying room temperature, transmits signals to temperature control module, signal with
Setting value relatively after, temperature control module sends out electric signal to burner, by controlling the flame size of burner, controls the heat of output
Size is measured, to achieve the purpose that temperature automatic control, and control accuracy is high.
Preferably, it is equipped with wind turbine in every group of baking oven, air door, wind turbine connection are separated between three layers of drying chamber in one group of baking oven
Several nozzles towards glass fibre, side and lower section are staggered several nozzles on the glass fibers.
By using above-mentioned technical proposal, thermal current can be made to generate special air cushion effect, when the organdy that makes to block water passes through
Gentle floating effect is generated, can keep loose to make to block water organdy in type-approval process, finished product hand can be effectively improved
Sense, obtains ideal fixed effect, while fully ensuring that the uniformity for the organdy drying that blocks water.
Preferably, exhaust apparatus is equipped at the top of baking oven, exhaust ports are equipped with the valve of adjustable flow, and the air outlet of wind turbine is set
There is filter device.
By using above-mentioned technical proposal, user can adjust valve as needed, to set capacity, can rationally be discharged
Moisture in baking oven effectively improves the utilization rate of dry efficiency and thermal energy.Filter device, which can ensure that from wind turbine, sprays the clear of air-flow
Cleanliness.
In conclusion the invention has the advantages that：
1. after drying block water solution and glue forms the double-deck stop water, improve the organdy that blocks water water swelling speed and
Seal block-water performance.Repeated drying processing and temperature control, make each component to block water in solution and glue react, improve
Block water every physical/chemical performance of organdy.Whole set process flow is easily controllable, is not necessarily to special equipment, and production cost is relatively low.
2. temp probe detects drying room temperature, transmit signals to temperature control module, signal and setting value relatively after, temperature control
Module sends out electric signal and the amount of heat of output is controlled, by controlling the flame size of burner to reach temperature to burner
The purpose automatically controlled is spent, and control accuracy is high.
Description of the drawings
Fig. 1 be block water organdy production technology production equipment special overall structure diagram；
Fig. 2 is the portions A enlarged drawing in Fig. 1；
Fig. 3 is the portions B enlarged drawing in Fig. 1.
In figure, 1, glass fibre；2, airflow dryer；21, baking oven；3, heat-insulation door plate；4, exhaust apparatus；41, exhaust outlet；
5, sealing gland room；51, track；52, sealing plate.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment：One kind blocks water organdy production technology, and steps are as follows：
The first step：Standby raw material, raw material are the glass fibres of volume 120；Configuration blocks water solution, the solution that blocks water be 35 parts of water, 5 part third
The sodium hydrate aqueous solution of olefin(e) acid, 30% concentration of 2-2.5 parts（Degree of neutralization is controlled in 60%-80%）, 0.1-0.15 parts of crosslinking agents（It can
Select acrylamide, N, N- methylene acrylamide, hydroxyethyl methacrylate etc.）, 0.1-0.2 parts of initiators（Optional persulfuric acid
Potassium, ammonium persulfate etc.）Mixture, add the auxiliary agents such as softening agent, thickener, adhesive according to actual conditions in the solution that blocks water；
Glue is configured, glue is 10 parts of polyacrylate dispersions（Tao Shi B-959 lotions, solid content 50%）With the mixing of 150 parts of pure water
Object.
Second step：The glass fibres of volume 120 are hung over and are put on guide frame, it is into guide frame to put guide frame edge, and it is 32-35 to put speed
m/min。
Third walks：It pads for the first time, passes through squeeze device, leaching after arranging 120 glass fibres in comb teeth-shaped into guide frame
Roll shaft on rolling device blocks water glass fibre indentation in solution, goes out the glass fibre of liquid and also needs pressure rolling by roll shaft, then
Into airflow dryer.
4th step：It dries for the first time, five groups of combustors is equipped in airflow dryer along its length, from glass fibre
End of incoming cables to leading-out terminal, the environment temperature that five groups of combustors generate in airflow dryer is respectively 140 DEG C, 130 DEG C, 115 DEG C,
120℃、130℃。
5th step：It pads for the second time, glass fibre, by another group of squeeze device, pads after airflow dryer outlet
The glass fibre in glass fibre indentation glue, going out liquid is also needed the pressure rolling by roll shaft by the roll shaft on device, then passes through roller
The deflecting effect of axis reenters airflow dryer.
6th step：Second dries, glass fibre pass through successively in airflow dryer 130 DEG C, 120 DEG C, 115 DEG C, 130
DEG C, the drying of 140 DEG C of temperature.
7th step：Third time is dried, and when glass fibre reaches the end of incoming cables of airflow dryer, is become backward again by roll shaft
Into airflow dryer, pass through 140 DEG C, 130 DEG C, 115 DEG C, 120 DEG C, the drying of 130 DEG C of temperature successively in airflow dryer.
8th step：Drawing-off, by the glass fibre dried three times enter the roll shaft draft gear being made of five roll shafts into
Row drawing-off.
9th step：Glass fibre is wound to the I-beam wheel of take-up stand after drawing-off.
By wrapping up glass fibre after the solution drying that blocks water, glue forms sealer after drying for above-mentioned technological process,
The double-deck stop water improves the water swelling speed and sealing block-water performance for the organdy that blocks water.Repeated drying processing and temperature control
System, makes each component to block water in solution and glue react, improves the every physical/chemical performance for the organdy that blocks water.It is whole
It is easily controllable to cover technological process, is not necessarily to special equipment, therefore production cost is relatively low.
As shown in Figure 1, the above-mentioned organdy production technology that blocks water has production equipment special, including it is used for the 4th step, the 6th
The airflow dryer 2 that glass fibre 1 is dried in step and the 7th step process.Airflow dryer 2 includes 5 groups totally 15 meters long
Baking oven 21, heat-insulation door plate 3 is separated between two adjacent groups baking oven 21, and heat-insulation door plate 3 is equipped with sealing element with 21 junction of baking oven（It is close
Strip of paper used for sealing）.Every group of baking oven 21 includes the three layers of drying chamber communicated that such as play with building blocks formula from top to bottom overlapped, and temperature is equipped in each drying chamber
Degree probe and a set of alcohol combustor, temp probe detect drying room temperature, transmit signals to temperature control module, signal and setting value
After comparing, temperature control module sends out electric signal to burner, and by controlling the flame size of burner, the heat for controlling output is big
Small, to achieve the purpose that temperature automatic control, and control accuracy is high.
In above-mentioned 4th step process, glass fibre 1 passes through airflow dryer 2 from left to right；In above-mentioned 6th step process, glass
Glass fiber 1 is turned left from the right side back through airflow dryer 2；In above-mentioned 7th step process, glass fibre 1 leads to from left to right again
Cross airflow dryer 2.Glass fibre 1 is three times respectively at passing through airflow dryer 2 in three layers of drying chamber.
Wind turbine is equipped in every group of baking oven 21, the air outlet of wind turbine is equipped with removable filter device（Such as filter screen）, mistake
Filter device can ensure that the cleannes that air-flow is sprayed from wind turbine, and convenient for dismounting and washing.As shown in Fig. 2, 21 top of baking oven is equipped with exhaust
Device 4 communicates inside the exhaust outlet 41 and baking oven 21 of exhaust apparatus 4, and the valve of adjustable flow, Yong Huke are equipped at exhaust outlet 41
The moisture in baking oven 21 can be rationally discharged, effectively improve dry efficiency and heat to set capacity by adjusting valve as needed
The utilization rate of energy.
Air door is separated between three layers of drying chamber in one group of baking oven 21, air-flow can recycle in three layers of drying chamber, if wind turbine connects
The dry nozzle towards 1 jet of glass fibre, several nozzles are staggered above and below glass fibre 1, hot gas can be made to miscarry
Raw special air cushion effect, make glass fibre 1 by when generate gentle floating effect, to make to block water, organdy was being shaped
It can keep loose in journey, finished product feel can be effectively improved, obtain ideal fixed effect, while fully ensuring that the organdy that blocks water
The uniformity of drying.
In conjunction with Fig. 2 and Fig. 3,2 import and export of airflow dryer is equipped with sealing gland room 5, and being equipped in sealing gland room 5 can move along track 51
Dynamic sealing plate 52, can be improved heat insulation effect, improve the heat utilization rate of airflow dryer 2, effectively reduce production and processing at
This.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (10)
- The organdy production technology 1. one kind blocks water, which is characterized in that steps are as follows：S1. it blocks water solution and glue for raw material, configuration：Raw material are glass fibre, and the solution that blocks water includes 35 parts of water, acrylic acid 5 parts, 0.1-0.2 parts of 0.1-0.15 parts of 2-2.5 parts of sodium hydrate aqueous solution, crosslinking agent, initiator, the auxiliary agent of 30% concentration, glue 10 parts of the polyacrylate dispersion including 150 parts of water, solid content 50%；S2. it puts guide frame and releases glass fibre；S3. it pads for the first time：Glass fibre immerses the solution that blocks water；S4. it dries for the first time：Glass fibre passes through 140 DEG C, 130 DEG C, 115 DEG C, 120 DEG C, the drying of 130 DEG C of temperature successively；S5. it pads for the second time：Glass fibre immerses glue；S6. it dries for second：Glass fibre passes through 130 DEG C, 120 DEG C, 115 DEG C, 130 DEG C, the drying of 140 DEG C of temperature successively；S7. third time is dried：Glass fibre passes through 140 DEG C, 130 DEG C, 115 DEG C, 120 DEG C, the drying of 130 DEG C of temperature successively；S8. drawing-off：Glass fibre passes through roll shaft draft gear；S9. glass fibre is wound.
- The organdy production technology 2. one kind according to claim 1 blocks water, it is characterised in that：Glass fibre movement velocity is 32-35 m/min。
- The organdy production technology 3. one kind according to claim 1 blocks water, it is characterised in that：The sodium hydroxide of 30% concentration Aqueous solution degree of neutralization is 60%-80%.
- The organdy production technology 4. one kind according to claim 1 blocks water, it is characterised in that：Crosslinking agent be acrylamide or N, N- methylene acrylamide or hydroxyethyl methacrylate.
- The organdy production technology 5. one kind according to claim 1 blocks water, it is characterised in that：Initiator is potassium sulfate or mistake Ammonium sulfate.
- 6. the production equipment special for the organdy production technology that blocked water according to claim 1-5 any one of them, it is characterised in that： Including the airflow dryer for drying in S4, S6, S7（2）, airflow dryer（2）Including 5 groups of totally 15 meters of long baking ovens（21）, Every group of baking oven（21）It is equipped with three layers of drying chamber from top to bottom.
- 7. production equipment special according to claim 6, it is characterised in that：Adjacent baking oven（21）Junction is separated with insulated door Plate（3）, heat-insulation door plate（3）With baking oven（21）Junction is equipped with sealing element, airflow dryer（2）Import and export is equipped with sealing gland room （5）, sealing gland room（5）Interior be equipped with can be with track（51）Mobile sealing plate（52）.
- 8. production equipment special according to claim 6, it is characterised in that：It is equipped with temp probe and wine in each drying chamber Smart burner.
- 9. production equipment special according to claim 6, it is characterised in that：Every group of baking oven（21）Inside it is equipped with wind turbine, one Group baking oven（21）Air door is separated between three layers of interior drying chamber, wind turbine connection is several towards glass fibre（1）Nozzle, several nozzles In glass fibre（1）Above and below be staggered.
- 10. production equipment special according to claim 9, it is characterised in that：Baking oven（21）Top is equipped with exhaust apparatus （4）, exhaust outlet（41）The air outlet of valve of the place equipped with adjustable flow, wind turbine is equipped with filter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644716.3A CN108793774A (en) | 2018-06-21 | 2018-06-21 | One kind blocks water organdy production technology and its production equipment special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644716.3A CN108793774A (en) | 2018-06-21 | 2018-06-21 | One kind blocks water organdy production technology and its production equipment special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108793774A true CN108793774A (en) | 2018-11-13 |
Family
ID=64084139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644716.3A Pending CN108793774A (en) | 2018-06-21 | 2018-06-21 | One kind blocks water organdy production technology and its production equipment special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108793774A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468586A (en) * | 2019-08-21 | 2019-11-19 | 无锡腾华电缆材料科技有限公司 | A kind of water blocking yarn production technology and its production equipment |
| CN112630910A (en) * | 2020-12-25 | 2021-04-09 | 无锡市通达电讯附件有限公司 | Manufacturing method of water-blocking yarn for submarine optical cable |
| CN114000296A (en) * | 2021-11-20 | 2022-02-01 | 无锡腾华电缆材料科技有限公司 | Electrically conductive yarn production facility that blocks water |
| CN115125733A (en) * | 2022-07-27 | 2022-09-30 | 振石集团华智研究院(浙江)有限公司 | Preparation method of glass fiber water-blocking yarn and water-blocking yarn for optical cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231458B1 (en) * | 1967-11-09 | 1977-08-15 | ||
| JPS62215647A (en) * | 1986-03-17 | 1987-09-22 | Nippon Telegr & Teleph Corp <Ntt> | Water absorbing resin composition |
| CN1737232A (en) * | 2005-08-31 | 2006-02-22 | 罗雄 | Water resistance aramid fiber yarn and method for producing the same |
| CN101726812A (en) * | 2008-10-10 | 2010-06-09 | 北京慧明讯科技发展有限责任公司 | Coated fiberglass tape for cables and method for preparing same |
| CN102371239A (en) * | 2010-08-09 | 2012-03-14 | 惠清科技股份有限公司 | Drying device arranged on film coating device |
| CN102553802A (en) * | 2012-01-31 | 2012-07-11 | 新乡市鼎鑫机械有限公司 | Multilayer fold-back drying oven |
| CN103061136A (en) * | 2013-01-21 | 2013-04-24 | 罗雄 | Glass fiber yarn for blocking water for optical cable |
| CN104963198A (en) * | 2015-06-11 | 2015-10-07 | 南通赛博通信有限公司 | Preparation method of waterblocking yarn for optical cables |
| CN108061452A (en) * | 2018-01-05 | 2018-05-22 | 立信门富士纺织机械（中山）有限公司 | New drying nozzle and its drying equipment of application |
-
2018
- 2018-06-21 CN CN201810644716.3A patent/CN108793774A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231458B1 (en) * | 1967-11-09 | 1977-08-15 | ||
| JPS62215647A (en) * | 1986-03-17 | 1987-09-22 | Nippon Telegr & Teleph Corp <Ntt> | Water absorbing resin composition |
| CN1737232A (en) * | 2005-08-31 | 2006-02-22 | 罗雄 | Water resistance aramid fiber yarn and method for producing the same |
| CN101726812A (en) * | 2008-10-10 | 2010-06-09 | 北京慧明讯科技发展有限责任公司 | Coated fiberglass tape for cables and method for preparing same |
| CN102371239A (en) * | 2010-08-09 | 2012-03-14 | 惠清科技股份有限公司 | Drying device arranged on film coating device |
| CN102553802A (en) * | 2012-01-31 | 2012-07-11 | 新乡市鼎鑫机械有限公司 | Multilayer fold-back drying oven |
| CN103061136A (en) * | 2013-01-21 | 2013-04-24 | 罗雄 | Glass fiber yarn for blocking water for optical cable |
| CN104963198A (en) * | 2015-06-11 | 2015-10-07 | 南通赛博通信有限公司 | Preparation method of waterblocking yarn for optical cables |
| CN108061452A (en) * | 2018-01-05 | 2018-05-22 | 立信门富士纺织机械（中山）有限公司 | New drying nozzle and its drying equipment of application |
Non-Patent Citations (5)
| Title |
|---|
| 刘文: "《药用高分子材料学》", 30 June 2017, 中国中医药出版社 * |
| 刘西文: "《塑料配混工[中、高级]培训教程》", 31 January 2017, 文化发展出版社 * |
| 慕成斌: "《通信光纤光缆材料及产业发展》", 30 June 2015, 同济大学出版社 * |
| 邹新禧: "《超强吸水剂》", 30 September 1991, 化学工业出版社 * |
| 陈宝璠 等: "《建筑与装饰材料》", 31 July 2012, 厦门大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468586A (en) * | 2019-08-21 | 2019-11-19 | 无锡腾华电缆材料科技有限公司 | A kind of water blocking yarn production technology and its production equipment |
| CN112630910A (en) * | 2020-12-25 | 2021-04-09 | 无锡市通达电讯附件有限公司 | Manufacturing method of water-blocking yarn for submarine optical cable |
| CN114000296A (en) * | 2021-11-20 | 2022-02-01 | 无锡腾华电缆材料科技有限公司 | Electrically conductive yarn production facility that blocks water |
| CN114000296B (en) * | 2021-11-20 | 2023-09-05 | 无锡腾华电缆材料科技有限公司 | Conductive water-blocking yarn production equipment |
| CN115125733A (en) * | 2022-07-27 | 2022-09-30 | 振石集团华智研究院(浙江)有限公司 | Preparation method of glass fiber water-blocking yarn and water-blocking yarn for optical cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108793774A (en) | One kind blocks water organdy production technology and its production equipment special | |
| CN101487175B (en) | Continuous pigment dyeing pad dyer | |
| CN103173955B (en) | Intelligent constant pressure bubble jet dyeing and finishing system | |
| CN102384639B (en) | Hot air drying box | |
| CN209680797U (en) | A kind of production system of very thin oriented silicon steel band | |
| CN106207052B (en) | A kind of coating unit of high temperature resistance multilayer composite lithium ion cell diaphragm | |
| CN203159930U (en) | Post-processing system for electronic cloth containing damp glass fibers | |
| CN110592850B (en) | Dyeing and drying equipment for weaving | |
| CN202064160U (en) | Short-process secondary deep dyeing equipment | |
| CN110258060A (en) | A kind of continuous dyeing equipment | |
| CN210561243U (en) | Printing and dyeing equipment for high-simulation chemical fiber and high-grade fabric | |
| CN103526492A (en) | Single-yarn dyeing and sizing integrated machine | |
| CN105333711A (en) | Cloth drying machine | |
| CN111778660A (en) | Low-belt liquid-volume padder | |
| CN107192238A (en) | A kind of drying unit of fabric dyeing machine | |
| CN201330319Y (en) | Flat wire infection pad dyeing machine | |
| CN203908242U (en) | Continuous high-efficiency numerical control sheet material drying device | |
| CN201148529Y (en) | Jean bunch-shaped dyeing machine tension automatic control device | |
| CN103046274B (en) | Postprocessing technology and postprocessing system for moisture-containing electronic fiberglass cloth | |
| CN106351053B (en) | A kind of technique that the production of staged mixing method can break up degradable water prick nonwoven cloth | |
| CN205529637U (en) | Artificial imitation leather leather coating drying device | |
| CN203904689U (en) | Surface chemical treatment machine set for roll sticking-free glass fiber filter material | |
| CN109385780B (en) | Linen dyeing and finishing system and method | |
| CN206143469U (en) | Forming machine of textile fabric arrangement usefulness dries by fire unit combination plant with baking over a slow fire | |
| CN103255486B (en) | Heat treatment process method in the manufacture of polyvinyl alcohol high-strength high-modulus fibre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
|
| RJ01 | Rejection of invention patent application after publication |